public bool IsBlank(AFrameMaterial mtl)
{
var standard = mtl.Shader as StandardAFrameShader;
var flat = mtl.Shader as FlatAFrameShader;
var checks = new List <bool>();
if (standard != null)
{
checks.Add(standard.Color != StandardAFrameShader.DefaultColor);
checks.Add(standard.Src != "");
}
if (flat != null)
{
checks.Add(standard.Color != FlatAFrameShader.DefaultColor);
checks.Add(standard.Src != "");
}
foreach (var x in checks)
{
if (x == true)
{
return(false);
}
}
return(true);
}
public static void ToFile(AFrameMaterial mtl, string name, string filename)
{
var exporter = new MtlExporter();
using (StreamWriter sw = new StreamWriter(filename)) {
var txt = exporter.MaterialToString(mtl, name);
sw.Write(txt);
}
}
public string MaterialToString(AFrameMaterial mtl, string name)
{
var sb = new StringBuilder();
sb.AppendFormat("newmtl {0}", name).AppendLine();
var standand = mtl.Shader as StandardAFrameShader;
var flat = mtl.Shader as FlatAFrameShader;
if (standand != null)
{
ForStandard(mtl, standand, sb);
}
else if (flat != null)
{
ForFlat(mtl, flat, sb);
}
return(sb.ToString());
}
void ForFlat(AFrameMaterial mtl, FlatAFrameShader shader, StringBuilder sb)
{
WriteColor(shader.Color, sb);
WriteTexture(shader.Src, sb);
}
void ForStandard(AFrameMaterial mtl, StandardAFrameShader shader, StringBuilder sb)
{
WriteColor(shader.Color, sb);
WriteTexture(shader.Src, sb);
}
